28449722

素因数分解:

$2^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{1627}}^1$

素因数の和:2885

約数の個数: 16

約数和(自身を含む): 48840000

約数和(自身を除く): 20390278

約数列:

[1, 2, 7, 14, 1249, 1627, 2498, 3254, 8743, 11389, 17486, 22778, 2032123, 4064246, 14224861, 28449722]

約数ペア:

[(1, 28449722), (2, 14224861), (7, 4064246), (14, 2032123), (1249, 22778), (1627, 17486), (2498, 11389), (3254, 8743)]